CN104234723A - Self-propelled mobile template support trolley for open trench tunnel with rectangular cross section - Google Patents
Self-propelled mobile template support trolley for open trench tunnel with rectangular cross section Download PDFInfo
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- CN104234723A CN104234723A CN201410349706.9A CN201410349706A CN104234723A CN 104234723 A CN104234723 A CN 104234723A CN 201410349706 A CN201410349706 A CN 201410349706A CN 104234723 A CN104234723 A CN 104234723A
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- door frame
- gantry
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- cross beam
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Abstract
The invention discloses a self-propelled mobile template support trolley for an open trench tunnel with a rectangular cross section. The self-propelled mobile template support trolley comprises a gantry assembly, a leveling device, a top formwork body cross beam, a top template and a side mould, wherein the gantry assembly comprises a gantry cross beam, a gantry ground beam, a gantry stand column and a longitudinal beam; the gantry cross beam is vertically fixed on the top of the gantry stand column by a large gantry triangle; two horizontal oil cylinders are respectively and fixedly arranged at the two ends of the gantry cross beam, and are respectively connected with the leveling device by a hinge joint shaft; the horizontal oil cylinders are respectively provided with a lifting oil cylinder; the top formwork body cross beam is supported on the gantry cross beam by a jack; the top template is fixed on the top formwork body cross beam by a top formwork body longitudinal beam; a plurality of through beams are welded on the side mould along the longitudinal direction, and hinge lugs are respectively arranged on the through beams; two hinge lugs are respectively arranged at the two ends of the gantry cross beam and are connected with the hinge lugs arranged on the corresponding through beams respectively by a side mould oil cylinder and a screw rod. The self-propelled mobile template support trolley is low in cost and high in accuracy, and the safety quality hidden danger can be reduced.
Description
Technical field
The present invention relates to a kind of constructing tunnel chassis, specifically a kind of open trench tunnel square-section self-propelled mobile falsework chassis.
Background technology
In bored tunnel, two lining structures generally adopt the chassis system in arch cross section as falsework, but this system takes full advantage of the pressure evenly bearing concreting of domes, square-section comparatively speaking vertical load and side load, all much larger than arch cross section, therefore generally adopts full framing system in the open trench tunnel of square-section.
But full framing system has following shortcoming: (1) full framing is installed and removed needs a large amount of materials with artificial, and the activity duration is longer, is unfavorable for the cost-saving and duration; (2) full framing system stress point is numerous, manually sets up, and in process, details sets difficult quality control, and safe mass hidden danger is larger; (3) template of full framing system is temporarily assembled, the easy spillage of formwork edge joint, faulting of slab ends, and after concrete formation, quality is not good; (4) side wall generally adopts Screw arbor with nut at both-ends, and easily form penetrating passage at tunnel structure sidewall, the tunnel high for waterproof requirement is very unfavorable.
Summary of the invention
The object of the present invention is to provide a kind of cost-saving, open trench tunnel square-section self-propelled mobile falsework chassis that accuracy is high, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of open trench tunnel square-section self-propelled mobile falsework chassis, comprise door frame assembly, horizontal device, backform support body crossbeam, top template and side form, door frame assembly comprises door frame crossbeam, door frame grade beam, door frame column and longeron, door frame crossbeam is vertically fixed on the top of door frame column by the large triangle of door frame, diagonal brace is adopted to fix between two longitudinal door frame columns, two horizontal door frame columns adopt door frame grade beam to be fixedly connected with, top, door frame crossbeam two ends is all installed with cross cylinder, horizontal device two ends and cross cylinder adopt jointed shaft to be connected, cross cylinder is provided with hoist cylinder, hoist cylinder is provided with longeron, backform support body crossbeam is arranged on door frame crossbeam by jack, and backform support body crossbeam above jack is installed the longeron upper and lower corresponding with jack, top template is fixed on backform support body crossbeam by backform support body longeron, connected by junction plate bolt between two longitudinal top templates, laterally two top templates adopt connecting box bolt to connect, top template is connected by jointed shaft with side form, with bolts between horizontal side form, longitudinal side form is welded with many logical beams, logical beam is provided with hinge ear, door frame column and backform support body crossbeam are equipped with hinge ear, be connected by screw mandrel with the hinge ear one_to_one corresponding on logical beam, door frame crossbeam two ends are respectively provided with two hinge ears, be connected with the hinge ear on corresponding logical beam with screw mandrel respectively by side form oil cylinder.
As the further scheme of the present invention: the logical beam on longitudinal side form is welded with five.
Compared with prior art, the invention has the beneficial effects as follows: do not need a large amount of materials with artificial, eliminate the plenty of time that support is set up and removed, greatly reduce cost and saved the duration, chassis adopts handle to control oil cylinder location steel template, and accuracy is high, stressed safe and reliable, there is not the situation such as mould, swollen mould of race, greatly reduce safe mass hidden danger, to the higher tunnel structure of waterproof requirement advantageously.
Accompanying drawing explanation
Fig. 1 is the front view of open trench tunnel square-section self-propelled mobile falsework chassis.
In figure: 1-door frame crossbeam, 2-door frame grade beam, 3-door frame column, 4-longeron, the large triangle of 5-door frame, 6-diagonal brace, 7-horizontal device, 8-cross cylinder, 9-backform support body longeron, 10-hoist cylinder, 11-backform support body crossbeam, 12-jack, 13-top template, 14-side form, 15-leads to beam, 16-screw mandrel, 17-side form oil cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of open trench tunnel square-section self-propelled mobile falsework chassis, comprise door frame assembly, horizontal device 7, backform support body crossbeam 11, top template 13 and side form 14, door frame assembly comprises door frame crossbeam 1, door frame grade beam 2, door frame column 3 and longeron 4, rectangular cross section, vertical load and side load, all much larger than arch cross section, more can bear the pressure of concreting, door frame crossbeam 1 is vertically fixed on the top of door frame column 3 by the large triangle 5 of door frame, diagonal brace 6 is adopted to fix between two longitudinal door frame columns 3, two horizontal door frame columns 3 adopt door frame grade beam 2 to connect, the stress point of support is less, safe mass hidden danger reduces greatly, and the installation of support is more convenient with dismounting, has greatly saved cost and duration, described door frame crossbeam 1 two ends are all installed with cross cylinder 8, described horizontal device 7 two ends adopt jointed shaft to be connected with cross cylinder 8, cross cylinder 8 is all provided with hoist cylinder 10, hoist cylinder 10 is provided with longeron 4, oil cylinder location steel template is controlled with handle, accuracy is high, stressed safe and reliable, does not exist and runs the situation such as mould, swollen mould, described backform support body crossbeam 11 is supported on door frame crossbeam 1 by jack 12, and backform support body crossbeam 11 above jack 12 installs the longeron 4 corresponding with jack about 12, connected by junction plate bolt between two longitudinal top templates 13, laterally two top templates 13 adopt connecting box bolt to connect, top template 13 is fixed on backform support body crossbeam 11 by backform support body longeron 9, top template 13 is connected by jointed shaft with side form 14, with bolts between horizontal side form 14, longitudinal side form 14 is welded with many logical beams 15, logical beam 15 is provided with hinge ear, described door frame column 3 and backform support body crossbeam 11 are equipped with hinge ear, be connected by screw mandrel with the hinge ear one_to_one corresponding on logical beam 15, described door frame crossbeam 1 two ends are respectively provided with two hinge ears, be connected with the hinge ear on corresponding logical beam 15 with screw mandrel respectively by side form oil cylinder 17, to the higher tunnel structure of waterproof requirement advantageously.
The using method of open trench tunnel square-section self-propelled mobile falsework chassis, comprises the steps:
1, formwork erection:
(1) open trench tunnel square-section self-propelled mobile falsework chassis in place after, first operate hand-operated direction valve handle, make hoist cylinder increase, adjust trolley formwork, make it close to predetermined altitude;
(2) operate hand-operated direction valve handle, make cross cylinder translation, adjustment trolley formwork makes its center line align with lining cutting center line;
(3) operate hand-operated direction valve handle, make hoist cylinder rise to precalculated position, screw chassis top lifting jack;
(4) operate hand-operated direction valve handle, side form is adjusted to precalculated position, installs side direction screw mandrel;
2, the demoulding: the demoulding is contrary with formwork erection order.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. an open trench tunnel square-section self-propelled mobile falsework chassis, comprise door frame assembly, horizontal device (7), backform support body crossbeam (11), top template (13) and side form (14), described door frame assembly comprises door frame crossbeam (1), door frame grade beam (2), door frame column (3) and longeron (4), it is characterized in that, described door frame crossbeam (1) is vertically fixed on the top of door frame column (3) by the large triangle of door frame (5), diagonal brace (6) is adopted to fix between two longitudinal door frame columns (3), two horizontal door frame columns (3) adopt door frame grade beam (2) to be fixedly connected with, door frame crossbeam (1) top, two ends is all installed with cross cylinder (8), described horizontal device (7) two ends adopt jointed shaft to be connected with cross cylinder (8), cross cylinder (8) is provided with hoist cylinder (10), hoist cylinder (10) is provided with longeron (4), described backform support body crossbeam (11) is arranged on door frame crossbeam (1) by jack (12), and the longeron (4) that the upper installation of the backform support body crossbeam (11) of jack (12) top is corresponding up and down with jack (12), described top template (13) is fixed on backform support body crossbeam (11) by backform support body longeron (9), connected by junction plate bolt between two longitudinal top templates (13), laterally two top templates (13) adopt connecting box bolt to connect, top template (13) is connected by jointed shaft with side form (14), with bolts between horizontal side form (14), longitudinal side form (14) is welded with many logical beams (15), logical beam (15) is provided with hinge ear, described door frame column (3) and backform support body crossbeam (11) are equipped with hinge ear, also be connected by screw mandrel (16) with the hinge ear one_to_one corresponding on logical beam (15), described door frame crossbeam (1) two ends are respectively provided with two hinge ears, be connected with the hinge ear on corresponding logical beam (15) with screw mandrel respectively by side form oil cylinder (17).
2. open trench tunnel square-section according to claim 1 self-propelled mobile falsework chassis, is characterized in that, the logical beam (15) on described longitudinal side form (14) is welded with five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349706.9A CN104234723B (en) | 2014-07-23 | 2014-07-23 | A kind of open trench tunnel square-section self-propelled mobile falsework chassis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349706.9A CN104234723B (en) | 2014-07-23 | 2014-07-23 | A kind of open trench tunnel square-section self-propelled mobile falsework chassis |
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| CN104234723A true CN104234723A (en) | 2014-12-24 |
| CN104234723B CN104234723B (en) | 2016-12-07 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104594918A (en) * | 2014-12-31 | 2015-05-06 | 上海市机械施工集团有限公司 | Split integrated underground passage steel mold plate trolley and construction method thereof |
| CN105220626A (en) * | 2015-10-27 | 2016-01-06 | 安徽水安建设集团股份有限公司 | Steel form device and the construction method that combines with outer steel mould plate thereof in a kind of self-propelled |
| CN105673048A (en) * | 2016-03-17 | 2016-06-15 | 福建省海湾桥隧机械有限公司 | Novel self-propelled hydraulic box culvert and tunnel trolley |
| CN107059920A (en) * | 2017-03-23 | 2017-08-18 | 海门市帕源路桥建设有限公司 | Loess formation piping lane construction technology |
| CN107165192A (en) * | 2017-06-16 | 2017-09-15 | 中建七局安装工程有限公司 | A kind of pipe gallery segmentation brake type shaped steel door frame and its construction |
| CN107905818A (en) * | 2017-12-11 | 2018-04-13 | 李信斌 | A kind of tunnel concrete lining construction ancillary equipment and construction technology |
| CN108661670A (en) * | 2018-05-03 | 2018-10-16 | 十九冶成都建设有限公司 | The construction method of piping lane construction is carried out using formwork jumbo |
| CN109113765A (en) * | 2018-10-08 | 2019-01-01 | 中铁六局集团广州工程有限公司 | A kind of Rectangular Tunnel lining template trolley for baffle and its construction |
| CN109339098A (en) * | 2018-11-08 | 2019-02-15 | 北京场道市政工程集团有限公司 | A kind of underground pipe gallery removable support template |
| CN113389221A (en) * | 2021-07-02 | 2021-09-14 | 中国十九冶集团有限公司 | Construction method for internal template of cast-in-situ pipe gallery |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594918B (en) * | 2014-12-31 | 2017-01-18 | 上海市机械施工集团有限公司 | Split integrated underground passage steel mold plate trolley and construction method thereof |
| CN104594918A (en) * | 2014-12-31 | 2015-05-06 | 上海市机械施工集团有限公司 | Split integrated underground passage steel mold plate trolley and construction method thereof |
| CN105220626A (en) * | 2015-10-27 | 2016-01-06 | 安徽水安建设集团股份有限公司 | Steel form device and the construction method that combines with outer steel mould plate thereof in a kind of self-propelled |
| CN105673048B (en) * | 2016-03-17 | 2017-12-26 | 福建省海湾桥隧机械有限公司 | A kind of self-propelled hydraulic box culvert chassis |
| CN105673048A (en) * | 2016-03-17 | 2016-06-15 | 福建省海湾桥隧机械有限公司 | Novel self-propelled hydraulic box culvert and tunnel trolley |
| CN107059920A (en) * | 2017-03-23 | 2017-08-18 | 海门市帕源路桥建设有限公司 | Loess formation piping lane construction technology |
| CN107059920B (en) * | 2017-03-23 | 2019-03-12 | 海门市帕源路桥建设有限公司 | Loess formation piping lane construction technology |
| CN107165192A (en) * | 2017-06-16 | 2017-09-15 | 中建七局安装工程有限公司 | A kind of pipe gallery segmentation brake type shaped steel door frame and its construction |
| CN107905818A (en) * | 2017-12-11 | 2018-04-13 | 李信斌 | A kind of tunnel concrete lining construction ancillary equipment and construction technology |
| CN108661670A (en) * | 2018-05-03 | 2018-10-16 | 十九冶成都建设有限公司 | The construction method of piping lane construction is carried out using formwork jumbo |
| CN109113765A (en) * | 2018-10-08 | 2019-01-01 | 中铁六局集团广州工程有限公司 | A kind of Rectangular Tunnel lining template trolley for baffle and its construction |
| CN109339098A (en) * | 2018-11-08 | 2019-02-15 | 北京场道市政工程集团有限公司 | A kind of underground pipe gallery removable support template |
| CN109339098B (en) * | 2018-11-08 | 2023-09-22 | 北京场道市政工程集团有限公司 | Portable support template of utility tunnel |
| CN113389221A (en) * | 2021-07-02 | 2021-09-14 | 中国十九冶集团有限公司 | Construction method for internal template of cast-in-situ pipe gallery |
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| CN104234723B (en) | 2016-12-07 |
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